{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x10fe2192bfae17f266af56f8c105585c325a436aaa266fbd41c8b7f6b9af6e7e",
    "signature": "0xbbd13137227de81b8821259a9b566092dc429b3f70c2fc2407f763eccc94d3aa18aa3d7de80836ff05b3799d531a79e3cdc6141c15dabc64ec5774592c80793d1b",
    "signer": "0x3aBfdda7Fe70573Bf3a32f951e6cFf35e8E00047",
    "userId": "465093414"
  }
}